2021.12.16 18:33:16 (1471533901596471296) from Daniel J. Bernstein:
At Indocrypt (virtually) a few days ago, gave tutorial on "Quantum cryptanalysis": https://cr.yp.to/talks.html#2021.12.12 Main topics covered: the core operations supported by quantum computers; how some fundamental quantum algorithms work; and the impact of quantum algorithms on cryptography.